/*-----------------------------------------------------------*/

/*copyright by 动力无限  www.btoe.cn*/

/*邮箱 btoe@btoe.cn*/

/*合作电话 400-0599-360*/

/*版权所有违者必究*/

/*-----------------------------------------------------------*/

.sjcTop,

.sjcTop2,

.sjcBottom,

.sjcLeft,

.sjcRight,

.bg,

.leftWow,

.rightWow,

.bottomWow {

  -webkit-transition: all 0.8s ease-out;

  transition: all 0.8s ease-out;

}





.top_bg{

  width: 100%;

  height: 130px;

  margin: 0 auto;

  background: #fff;

  position: fixed;

  left: 0;

  top: 0;

}







/* banner */

.banner {

  width: 100%;

  height: 100%;

  position: fixed;

  top: 0px;

  left: 0;

  z-index: 0;

}

.banner .swiper-container {

  width: 100%;

  height: 100%;

  overflow: hidden;

  margin: 0 auto;

}

.banner .swiper-slide {

  width: 100%;

  height: 100%;

  overflow: hidden;

  position: relative;

}

.banner .swiper-slide {

  background-size: 100%;

  background-position: center;

  background-repeat: no-repeat;

}

.banner .swiper-slide img {

  width: 100%;

  height: 100%;

  display: block;

  transition: 1s linear 2s;

  transform: scale(1.1, 1.1);

}

.banner .swiper-slide-active img,

.swiper-slide-duplicate-active img {

  transition: 6s linear;

  transform: scale(1, 1);

}

.banner .swiper-button-next1 {

  position: absolute;

  width: 65px;

  height: 65px;

  background: url(../image/bannerR.png) no-repeat center;

  right: 4%;

  top: 50%;

  z-index: 5;

  cursor: pointer;

}

.banner .swiper-button-prev1 {

  position: absolute;

  width: 65px;

  height: 65px;

  background: url(../image/bannerL.png) no-repeat center;

  float: left;

  z-index: 5;

  cursor: pointer;

  left: 4%;

  top: 50%;

}

.banner .swiper-pagination {

  width: 100%;

  bottom: 30px;

  left: 0%;

}

.banner .swiper-pagination-bullets .swiper-pagination-bullet {

  margin: 0 15px;

  background: #fff;

  width: 10px;

  height: 10px;

  opacity: 1;

  border-radius: 50%;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

  position: relative;

}

.banner .swiper-pagination-bullets .swiper-pagination-bullet-active {

  background: #f08233;

}





.page{

  position: relative;

  z-index: 5;

  background: #fff;

  top: 50vw;

}



/* title */



.title{

  margin: 0 auto;

  text-align: center;

}



.title h3{

  font-size: 30px;

  color: #333333;

  font-weight: bold;

  line-height: 36px;



}



.title h3 a{

  display: block;

  font-size: 30px;

  color: #333333;

  font-weight: bold;



}



.title span{

  display: block;

  font-size: 20px;

  color: #666666;

  letter-spacing: 1px;

  margin-top: 10px;

}





/* product */ 



.pro_bg{

  width: 100%;

  margin: 0 auto;

  overflow: hidden;

}



.pro_list{

  margin: 0 auto;

  width: 1450px;

  padding-top: 80px;

  overflow: hidden;

}



.pro_list ul li{

  float: left;

  height: 100px;

  width: 289px;

  border-bottom: 1px solid #eeeeee;

  border-right: 1px solid #eeeeee;

  text-align: center;

}



.pro_list ul li a{

  display: block;

  text-align: center;

}



.pro_list ul li a b{

  display: inline-block;

  width: 43px;

  height: 43px;

  overflow: hidden;

  margin-right: 10px;

  margin-top: 5px;

}



.pro_list ul li a b .p1{

  width: 43px;

  height: 43px;

  display: block;

  margin: 0 auto;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}





.pro_list ul li a b .p2{

  width: 43px;

  height: 43px;

  display: block;

  margin: 0 auto;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

} 



.pro_list ul li a span{

  display: inline-block;

  text-align: left;

  max-width: 140px;



}



.pro_list ul li a span i{

  font-size: 12px;

  color: #999999;

  font-family: Arial, Helvetica, sans-serif;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.pro_list ul li a span em{

  font-size: 16px;

  color: #333333;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.pro_list ul li:nth-child(5n){

  border-right: 1px solid #fff;

}



.pro_list ul li:nth-child(6),

.pro_list ul li:nth-child(7),

.pro_list ul li:nth-child(8),

.pro_list ul li:nth-child(9),

.pro_list ul li:nth-child(10){

  border-bottom: 1px solid #fff;

  padding-top: 40px;

  height: 60px;



}





.pro_list ul li.on a b .p1{

  transform: translateY(-43px);

}



.pro_list ul li.on a b .p2{

  transform: translateY(-43px);

}



.pro_list ul li.on a span i{

  color: #da2420;

}



.pro_list ul li.on a span em{

  color: #da2420;

}







.pro_bg .product{

  margin: 75px auto 0 auto;

  width: 100%;

}



.pro_bg .product .pro_box{

  margin: 45px auto 0 auto;

}



.pro_bg .product .pro_box .hd{

  overflow: hidden;

}



.pro_bg .product .pro_box .hd ul li{

  float: left;

  width: 12%;

  height: 780px;

  background: #000;

  position: relative;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.pro_bg .product .pro_box .hd ul li .pic{

  width: 100%;

  height: 100%;

  position: absolute;

  left: 0;

  top: 0px;



}



.pro_bg .product .pro_box .hd ul li .pic img{

  width: 100%;

  height: 100%;

  position: absolute;

  left: 0;

  top: 0px;

  object-fit: cover;

  opacity: 0.5;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.pro_bg .product .pro_box .hd ul li .txt{

  width: 100%;

  height: 100%;

  position: absolute;

  left: 0;

  top: 0px;





}



.pro_bg .product .pro_box .hd ul li .txt a{

  font-size: 24px;

  color: #ffffff;

  font-weight: bold;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

  height: 750px;

  margin: 15px 0;

  text-align: center;

  writing-mode: tb-rl;

  margin-left: 45%;

}



.pro_bg .product .pro_box .hd ul li .txt_on{

  width: 86%;

  position: absolute;

  left: 7%;

  bottom: 0px;

  height: 130px;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

  opacity: 0;

} 



.pro_bg .product .pro_box .hd ul li .txt_on a{

  display: block;

}



.pro_bg .product .pro_box .hd ul li .txt_on a span{

  font-size: 24px;

  color: #ffffff;

  font-weight: bold;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.pro_bg .product .pro_box .hd ul li .txt_on a i{

  font-size: 18px;

  color: #ffffff;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

  letter-spacing: 4px;

  margin-top: 10px;

}



.pro_bg .product .pro_box .hd ul li.on{

  width: 40%;



}





.pro_bg .product .pro_box .hd ul li.on .pic img{

  opacity: 1;

}



.pro_bg .product .pro_box .hd ul li.on .txt{

  opacity: 0;

}





.pro_bg .product .pro_box .hd ul li.on .txt_on{

  opacity: 1;



}





/* ys */ 



.ys_bg{

  width: 100%;

  height: 759px;

  margin: 0px auto 0 auto;

  background: url(../image/ys_bg.jpg) no-repeat top center;

  position: relative;

  overflow: hidden;



}



.ys_bg .ys{

  margin: 0 auto;

  width: 1280px;

  padding-top: 70px;

}



.ys_bg .ys .ys_box{

  margin: 50px auto 0 auto;

  position: relative;

  width: 1280px;

}



.ys_bg .ys .ys_box .ys_l{

  float: left;

  width: 385px;

  margin-top: 60px;

}



.ys_bg .ys .ys_box .ys_l ul li{

  margin-bottom: 70px;

  height: 80px;



}



.ys_bg .ys .ys_box .ys_l ul li .ys_ico{

  float: left;

  width: 80px;

  height: 80px;

  background: #f1f1f1;



}



.ys_bg .ys .ys_box .ys_l ul li .ys_ico img{

  width: 80px;

  height: 80px;

}



.ys_bg .ys .ys_box .ys_l ul li .txt{

  float: right;

  width: 280px;

} 



.ys_bg .ys .ys_box .ys_l ul li .txt h5{

  font-size: 16px;

  color: #333333;

  margin: 4px 0 7px 0;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.ys_bg .ys .ys_box .ys_l ul li .txt p{

  font-size: 14px;

  color: #888888;

  line-height: 22px;

}



.ys_bg .ys .ys_box .ys_l ul li:hover .txt h5{

  color: #f08233;

  font-weight: bold;

}





.ys_bg .ys .ys_box .ys_r{

  float: right;

  width: 385px;

  margin-top: 60px;

}



.ys_bg .ys .ys_box .ys_r ul li{

  margin-bottom: 70px;

  height: 80px;

}



.ys_bg .ys .ys_box .ys_r ul li .ys_ico{

  float: right;

  width: 80px;

  height: 80px;

  background: #f1f1f1;

}



.ys_bg .ys .ys_box .ys_r ul li .ys_ico img{

  width: 80px;

  height: 80px;

}



.ys_bg .ys .ys_box .ys_r ul li .txt{

  float: left;

  width: 280px;

  text-align: right;

} 



.ys_bg .ys .ys_box .ys_r ul li .txt h5{

  font-size: 16px;

  color: #333333;

  margin: 4px 0 7px 0;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.ys_bg .ys .ys_box .ys_r ul li .txt p{

  font-size: 14px;

  color: #888888;

  line-height: 22px;

}



.ys_bg .ys .ys_box .ys_img{

  margin: 0 auto;

  position: absolute;

  top: 0px;

  left: 441px;

  background: url(../image/ys_list.png) no-repeat top center;

  width: 391px;

  height: 496px;

} 



.ys_bg .ys .ys_box .ys_img img{

  width: 271px;

  height: 383px;

  object-fit: cover;

  margin: 56px auto 0 auto;

  display: block;

}



.ys_bg .ys .ys_box .ys_r ul li:hover .txt h5{

  color: #f08233;

  font-weight: bold;

}





/* case */ 



.case_bg{

  width: 100%;

  height: 909px;

  margin: 0 auto;

  background: url(../image/case_bg.jpg) no-repeat top center;

  background-size: cover;

  background-attachment: fixed;

  position: relative;

}



.case_bg .case{

  margin: 0 auto;

  padding-top: 93px;

}



.case_bg .title h3{

  color:  #fff;





}



.case_bg .title span{

  color:  #fff;

  margin-top: 20px;

}



.case_bg .case_box{

  margin: 67px auto 0 auto;

  overflow: hidden;

}



.case_bg .case_box .swiper-slide{

  position: relative;



}



.case_bg .case_box .swiper-slide .pic{

  position: relative;

  width: 100%;

  padding-top: 78%;



}



.case_bg .case_box .swiper-slide .pic img{

  position: absolute;

  left: 0;

  top: 0px;

  width: 100%;

  height: 100%;



}



.case_bg .case_box .swiper-slide .txt{

  width: 100%;

  background: #fff;

  height: 80px;

  line-height: 80px;

  text-align: center;





} 



.case_bg .case_box .swiper-slide .txt a{

  font-size: 18px;

  color: #333;

  font-weight: bold;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

  width: 90%;

  margin: 0 auto;

}



.case_bg .case_box .swiper-slide:hover .txt a{

  color: #f08233;

}



.case_bg .case_box .case_button{

  margin: 70px auto 0 auto;

  width: 770px;

  height: 60px;

  background: url(../image/xt.png) no-repeat center;

}



.case_bg .case_box .case_button .swiper-case-next{

  float: right;

  position: relative;

  margin: 0;

  cursor: pointer;

  width: 60px;

  height: 60px;

  background: url(../image/right.png) no-repeat center;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.case_bg .case_box .case_button .swiper-case-prev{

  float: left;

  position: relative;

  margin: 0;

  cursor: pointer;

  width: 60px;

  height: 60px;

  background: url(../image/left.png) no-repeat center;

}





.case_bg .case_box .case_button .swiper-case-prev:hover{

  background: url(../image/right.png) no-repeat center;

  transform: rotate(-180deg);

}





/* video */ 



.video{

  width: 1280px;

  margin: 100px auto 0 auto;



}



.video .video_t{

  margin: 0 auto;

  height: 145px;

}



.video .video_t h3{

  float: left;



}



.video .video_t h3 span{

  display: block;

  font-size: 30px;

  color: #333333;

  font-weight: bold;

  line-height: 32px;

}



.video .video_t h3 i{

  display: block;

  font-size: 20px;

  color: #666666;

  font-family: Arial, Helvetica, sans-serif;

  letter-spacing: 2px;

  margin-top: 15px;

}



.video .video_t .more{

  float: right;

  margin-top: 50px;

  font-size: 16px;

  color: #666666;

  font-family: Arial, Helvetica, sans-serif;

  text-transform: capitalize;

  letter-spacing: 2px;

} 



.video .video_box{

  margin: 20px auto 0 auto;

  width: 1360px;

} 



.video .video_box ul li{

  float: left;

  width: 390px;

  height: 350px;

  background: #fff;

  -webkit-box-shadow: 0 0 8px 6px rgba(0, 0, 0, .03);

  box-shadow: 0 0 8px 6px rgba(0, 0, 0, .03);

  margin-right: 55px;

}



.video .video_box ul li .pic{

  width: 390px;

  height: 290px;

}



.video .video_box ul li .pic img{

  width: 390px;

  height: 290px;

}



.video .video_box ul li iframe{

  width: 390px;

  height: 290px;

}



.video .video_box ul li .txt{

  width: 380px;

  height: 60px;

  line-height: 60px;

  margin: 0 auto;

} 



.video .video_box ul li .txt a{

  text-align: center;

  font-size: 18px;

  color: #333333;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}





/* about */ 



.ab_bg{

  width: 100%;

  height: 900px;

  margin: 70px auto 0 auto;

  background: url(../image/ab_bg.jpg) no-repeat center;

}



.ab_bg .about{

  width: 1280px;

  margin: 0 auto;

  padding-top: 370px;



}



.ab_bg .about .ab_box{

  margin: 0 auto;

  width: 965px;

  height: 425px;

  background: rgba(255, 255, 255, 0.9);



}



.ab_bg .about .ab_box h5{

  margin: 0 auto;

  text-align: center;

  padding-top: 75px;



}



.ab_bg .about .ab_box h5 a{

  display: block;

  text-align: center;

}



.ab_bg .about .ab_box h5 a img{

  display: inline-block;

  width: 70px;

  height: 70px;

}



.ab_bg .about .ab_box h5 a span{

  display: inline-block;

  font-size: 14px;

  color: #999999;

  font-family: Arial, Helvetica, sans-serif;

  text-align: left;

  margin-left: 22px;

  position: relative;

  z-index: 5;

  top: -12px;

}



.ab_bg .about .ab_box h5 a span::after{

  position: absolute;

  z-index: -1;

  content: "";

  width: 360px;

  height: 1px;

  background: #e9e8e8;

  left: -40px;

  top: 35px;

}



.ab_bg .about .ab_box h5 a span i{

  display: block;

  font-size: 22px;

  color: #333333;

  font-weight: bold;

  margin-bottom: 3px;

}



.ab_bg .about .ab_box p{

  font-size: 16px;

  color: #666666;

  line-height: 42px;

  height: 168px;

  overflow: hidden;

  margin: 35px auto 0 auto;

  text-align: center;

  width: 820px;

}









/* lc */ 



.lc_bg{

  width: 100%;

  height: 580px;

  margin: 0 auto;

  background: #f7f7f7;

  overflow: hidden;

}



.lc_bg .lc{

  margin: 0 auto;

  width: 1280px;

  padding-top: 70px;



}



.lc_bg .lc .lc_box{

  margin: 55px auto 0 auto;

  width: 1360px;

  overflow: hidden;

}



.lc_bg .lc .lc_box ul li{

  float: left;

  width: 190px;

  margin-right: 27px;

  text-align: center;

  position: relative;

}



.lc_bg .lc .lc_box ul li .lc_img{

  display: block;

  margin: 0 auto;

  width: 190px;

  height: 190px;

  border-radius: 50%;

}



.lc_bg .lc .lc_box ul li .txt_on{

  position: absolute;

  left: 50%;

  top: 50%;

  width: 0px;

  height: 0px;

  border-radius: 50%;

  background: rgba(240, 130, 51, 0.9);

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

  opacity: 0;

  overflow: hidden;

}



.lc_bg .lc .lc_box ul li .txt_on img{

  display: block;

  margin: 42px auto 15px auto;

  width: 33px;

  height: 33px;



}



.lc_bg .lc .lc_box ul li .txt_on p{

  font-size: 16px;

  color: #fff;



}



.lc_bg .lc .lc_box ul li .txt{

  font-size: 16px;

  color: #333;

  margin: 15px auto 0 auto;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.lc_bg .lc .lc_box ul li.on .txt_on{

  opacity: 1;

  width: 150px;

  height: 150px;

  left: 20px;

  top: 20px;

}



.lc_bg .lc .lc_box ul li.on .txt{

  opacity: 0;

}





.lc_bg .lc .zx{

  margin: 48px  auto 0 auto;

  border-radius: 8px;

  width: 160px;

  height: 42px;

  line-height: 42px;

  background: #f08233;

} 



.lc_bg .lc .zx a{

  display: block;

  text-align: center;

  font-size: 18px;

  color: #fff;

}





/* news */ 



.news{

  margin: 70px auto 70px auto;

  width: 1280px;

  overflow: hidden;

}



.news .news_t{

  height: 120px;

}



.news .news_t .title{

  float: left;

  text-align: left;

}



.news .news_t .title h3{



}



.news .news_t .title span{

  display: block;

  font-family: Arial, Helvetica, sans-serif;

}



.news .news_t .news_list{

  margin-top: 20px;

  float: right;

}



.news .news_t .news_list ul li{

  float: left;

  position: relative;

  z-index: 5;

  width: 156px;

  height: 48px;

  line-height: 48px;

  margin-left: 50px;

}



.news .news_t .news_list ul li a{

  display: block;

  font-size: 16px;

  color:  #333333;

  padding-left: 68px;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;



}



.news .news_t .news_list ul li::after{

  position: absolute;

  left: 0;

  top: 0px;

  width: 0px;

  height: 100%;

  border-radius: 5px;

  content: "";

  z-index: -1;

  background: #f08233;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.news .news_t .news_list ul li.n1 a {

  background: url(../image/news1.png) no-repeat 30px center;

}



.news .news_t .news_list ul li.n2 a {

  background: url(../image/news2.png) no-repeat 30px center;

}



.news .news_t .news_list ul li.n3 a {

  background: url(../image/news3.png) no-repeat 30px center;

}



.news .news_t .news_list ul li.on a{

  color: #fff;

}



.news .news_t .news_list ul li.on::after{

  width: 100%;

}



.news .news_t .news_list ul li.n1.on a {

  background: url(../image/news11.png) no-repeat 30px center;

}



.news .news_t .news_list ul li.n2.on a {

  background: url(../image/news22.png) no-repeat 30px center;

}



.news .news_t .news_list ul li.n3.on a {

  background: url(../image/news33.png) no-repeat 30px center;

}



.news .news_box{

  margin: 0 auto;



}



.news .news_box .news_top{

  overflow: hidden;

  width: 1360px;

}



.news .news_box .news_top ul li{

  float: left;

  width: 390px;

  height: 451px;

  background: #f6f6f6;

  margin-right: 55px;

}



.news .news_box .news_top ul li .txt{

  width: 320px;

  height: 200px;

  margin: 0 auto;



}



.news .news_box .news_top ul li .txt span{

  display: block;

  padding-top: 40px;

  line-height: 30px;

  height: 30px;

}



.news .news_box .news_top ul li .txt  span i{

  display: block;

  float: left;

  font-size: 31px;

  color: #333;

  font-weight: bold;

  font-family: Arial, Helvetica, sans-serif;

}



.news .news_box .news_top ul li .txt  span em{

  display: block;

  float: right;

  font-size: 16px;

  color: #999999;

  font-family: Arial, Helvetica, sans-serif;

  background: url(../image/news_xt.png) no-repeat left center;

  padding-left: 60px;

}



.news .news_box .news_top ul li .txt  a{

  font-size: 16px;

  color: #333;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

  margin: 35px 0 23px 0;

}



.news .news_box .news_top ul li .txt  p{

  font-size: 14px;

  color: #888888;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.news .news_box .news_top ul li .news_img{

  width: 320px;

  height: 210px;

  margin: 0 auto;

  overflow: hidden;



}



.news .news_box .news_top ul li .news_img img{

  width: 320px;

  height: 210px;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.news .news_box .news_top ul li:hover .news_img img{

  transform: scale(1.1);



}



.news .news_box .news_top ul li:hover .txt  a{

  color: #f08233;



}



.news .news_box .list{

  margin: 35px auto 0 auto;

  width: 1360px;

  height: 90px;

} 



.news .news_box .list ul li{

  float: left;

  height: 90px;

  width: 390px;

  border-bottom: 1px solid #e2e2e2;

  margin-right: 55px;

  position: relative;

  z-index: 5;

}



.news .news_box .list  ul li span{

  display: block;

  font-size: 14px;

  color: #999999;

  font-family: Arial, Helvetica, sans-serif;



}



.news .news_box .list ul li span i{

  font-size: 18px;

  color: #333333;

  font-family: Arial, Helvetica, sans-serif;

}



.news .news_box .list ul li a{

  display: block;

  margin-top: 15px;

}



.news .news_box .list ul li a em{

  float: left;

  width: 330px;

  font-size: 16px;

  color: #333;

  display: block;

  overflow: hidden;

  text-overflow: ellipsis;

  white-space: nowrap;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;



}



.news .news_box .list ul li a b{

  display: block;

  float: right;

  font-size: 18px;

  color: #000000;

  font-weight: bold;

}



.news .news_box .list ul li:hover a em{

  color: #f08233;

}



.news .news_box .list ul li::after{

  position: absolute;

  left: 0px;

  bottom: 0px;

  width: 0;

  height: 1px;

  content: "";

  background: #f08233;

  -webkit-transition: all 0.5s ease-out;

  -o-transition: all 0.5s ease-out;

  transition: all 0.5s ease-out;

}



.news .news_box .list ul li:hover::after {

  width: 100%;

}